国家/地区 中国（13）
IPC部 B（13）
IPC大类 B22（13）
IPC小类 B22F（13）
IPC B22F001/00（13）
发明人 WANG Q（3） HE J（2） SUI X（2）
ZHANG Y（2）
公开年 2020（6） 2017（3） 2019（2）
申请年 2020（6）  2017（3）  2019（2） 
专利权人 QINGDAO FENG.（2）

Preparation of graphene-based platinum-palladium double-metal nano-composite material used in e.g. biosensor, involves dispersing graphene oxide in distilled water, adding iron chloride solution and platinum-based metal catalyst precursor solution.

YE C, XU P, YING S, HUANG X, LIN L

Preparing gold-silver-graphene oxide composite material, comprises e.g. stirring chitosan solution with tetrachloroauric acid solution, stirring with silver nitrate solution, graphene oxide suspension and ascorbic acid, and centrifuging.

YANG Y, WANG Q, ZHANG L, ZHANG Y

Preparing defect-free graphene/silver nano particle composite material involves using organic salt solution as silver nitrate reducing agent and stabilizer, and dispersing the reducing agent and stabilizer into N-methylpyrrolidone.

XU Q, WANG Z, YIN J, WANG Q, LIU B, QI J, LIN R

Preparing nano silver/pyridine functionalized graphene modified electrode comprises adding silver nitrate and ethylenediaminetetraacetic acid into pyridine-graphene oxide, heating, adding sodium borohydride, centrifuging and drying.

HE J, DU L, YANG J, YAO Y

Preparing molybdenum disulfide-silver-nitrogen-doped graphene nanocomposite surface-enhanced Raman substrate, involves reacting aminopyrene in sodium hydroxide solution, soaking nitrogen-doped graphene film in tetrahydrofuran, and purifying.

SUI X

Preparing Raman substrate, by hydrothermally reacting aminopyrene to obtain nitrogen-doped graphene quantum dot solution, filtering it to obtain film, esterifying in 2,4-heptadien-1-ol, polymerizing and reacting with polyvinylpyrrolidone.

SUI X

Silver-doped sea urchin-shaped copper oxide/multilayer graphene composite material for glucose sensor, comprises uniformly distributed sea urchin-shaped copper oxide particles comprising nano silver and nano copper oxide beams, on graphene.

XU J, ZHAO W, HU X

Biosensor for detecting lead comprises e.g. glassy carbon electrode as working electrode in three-electrode system, and reaction end of glassy carbon electrode surface is modified with reduction-oxidation graphene.

ZHANG Y, LAI C, LIU X, LIU S, ZENG G, LI M, QIN L, YI H, LI B, FU Y, LI L, ZHANG M, HE J

Unlabeled impedance type immunosensor used for detecting porcine epidemic diarrhea virus, prepared by immobilizing monoclonal antibody of virus on surface of electrode modified by nano-gold/molybdenum disulfide/reduced graphene complex.

JIN W, YANG G, QIN A, ZHAO Z, LI X, ZHANG X, WANG Q

Manufacture of graphene-nano-zinc hydrogel electrode for bioprobe, involves mixing graphene oxide solution, zinc sulfate heptahydrate solution and vitamin C solution, and reacting.

ZHONG Y, WU X, YU D